feat(ui): condense panels and let the window shrink to 720p

Make the job details and settings views more compact and remove the tall
minimum that prevented resizing the window shorter:

- Lay job metadata out in two columns and stack rows with a negative-gap
  compactVBoxLayout, roughly halving the block height.
- Wrap the settings form in a vertical scroll so it no longer dictates
  the window minimum (AppTabs sizes to the tallest tab), and tighten its
  rows with the same compact layout.
- Shrink the command-output scroll minimum height so the details pane can
  get shorter; long output still scrolls.
- Size the "Selected job activity" panel to exactly maxJobActivityRows
  using widget.List's own content-height formula, so all three rows show
  without a scrollbar regardless of theme or DPI.

Together these drop the minimum window height from ~891px to ~570px.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

src/ui/jobs_view.go

@@ -23,10 +23,10 @@ const minJobsSidebarWidth float32 = 400
 // view; this panel is a quick at-a-glance summary anchored below the output.
 const maxJobActivityRows = 3
 
-// jobActivityHeight is the fixed height reserved for the activity panel at the
-// bottom of the details pane, sized for maxJobActivityRows rows so the command
-// output above it can claim the remaining vertical space.
-const jobActivityHeight float32 = 120
+// detailRowSpacing is the (negative) gap applied between metadata rows in the
+// details panel. Pulling rows together overlaps the labels' built-in vertical
+// padding, tightening the block so it fits comfortably on 720p screens.
+const detailRowSpacing float32 = -8
 
 // newJobsView builds the Jobs tab: list sidebar, details panel, and toolbar.
 // It returns the assembled panel and a refresh function the caller invokes

src/ui/jobs_view_details.go

@@ -6,6 +6,7 @@ import (
 
 	"fyne.io/fyne/v2"
 	"fyne.io/fyne/v2/container"
+	"fyne.io/fyne/v2/theme"
 	"fyne.io/fyne/v2/widget"
 )
 
@@ -53,7 +54,10 @@ func newDetailsPanel(firstJob job, rt *domain.JobRuntime, globalOverlapPolicy do
 	// Command output can contain long lines and preserved whitespace. TextGrid is
 	// used instead of Label so stdout/stderr remains readable and does not vanish
 	// against the theme when it is placed inside a scroll container.
-	d.commandOutputScroll.SetMinSize(fyne.NewSize(460, 120))
+	// The height here is only a floor: the scroll grows to fill whatever space the
+	// border layout gives it, so keep the minimum small so the whole window can be
+	// shrunk on short (720p) screens. Long output stays reachable by scrolling.
+	d.commandOutputScroll.SetMinSize(fyne.NewSize(460, 70))
 	d.logs = widget.NewList(
 		func() int { return len(d.selectedLogs) },
 		func() fyne.CanvasObject {
@@ -104,30 +108,51 @@ func (d *detailsPanel) clear() {
 // container assembles the details pane layout: metadata rows pin to the top,
 // the activity panel pins to the bottom, and command output fills the remainder.
 func (d *detailsPanel) container() fyne.CanvasObject {
+	// Metadata is laid out in two columns so the block stays half as tall,
+	// keeping the details pane usable on 720p screens where a single column of
+	// ten rows pushes the minimum window height past the available space.
+	rows := container.New(compactVBoxLayout{spacing: detailRowSpacing},
+		detailRowPair("Folder", d.folder, "Schedule", d.schedule),
+		detailRowPair("Command", d.command, "Arguments", d.arguments),
+		detailRowPair("Run mode", d.runMode, "Overlap policy", d.overlapPolicy),
+		detailRowPair("Last run", d.lastRun, "Next run", d.nextRun),
+		detailRowPair("State", d.state, "Statistics", d.stats),
+	)
 	top := container.NewVBox(
 		d.title,
 		widget.NewSeparator(),
-		detailRow("Folder", d.folder),
-		detailRow("Schedule", d.schedule),
-		detailRow("Command", d.command),
-		detailRow("Arguments", d.arguments),
-		detailRow("Run mode", d.runMode),
-		detailRow("Overlap policy", d.overlapPolicy),
-		detailRow("Last run", d.lastRun),
-		detailRow("Next run", d.nextRun),
-		detailRow("State", d.state),
-		detailRow("Statistics", d.stats),
+		rows,
 		widget.NewSeparator(),
 		widget.NewLabelWithStyle("Command output", fyne.TextAlignLeading, fyne.TextStyle{Bold: true}),
 	)
 	activity := container.NewVBox(
 		widget.NewSeparator(),
 		widget.NewLabelWithStyle("Selected job activity", fyne.TextAlignLeading, fyne.TextStyle{Bold: true}),
-		container.New(fixedHeightLayout{height: jobActivityHeight}, d.logs),
+		container.New(fixedHeightLayout{height: activityRowsHeight(maxJobActivityRows)}, d.logs),
 	)
 	return container.NewBorder(top, activity, nil, nil, d.commandOutputScroll)
 }
 
+// activityRowsHeight returns the fixed height needed to show the given number of
+// activity-list rows without scrolling. It mirrors widget.List's own content
+// height — (itemHeight + padding) per row, less one separator — using the same
+// label template the list builds its rows from, so it tracks the theme's text
+// size and DPI instead of relying on a hand-tuned constant. The trailing pixel
+// absorbs sub-pixel rounding so the last row is never clipped behind a scrollbar.
+func activityRowsHeight(rows int) float32 {
+	sample := widget.NewLabel("log")
+	sample.Wrapping = fyne.TextTruncate
+	itemHeight := sample.MinSize().Height
+	padding := theme.Padding()
+	return (itemHeight+padding)*float32(rows) - padding + 1
+}
+
+// detailRowPair places two label/value pairs side by side, producing the
+// four-column caption|value|caption|value rows the compact metadata grid uses.
+func detailRowPair(l1 string, v1 fyne.CanvasObject, l2 string, v2 fyne.CanvasObject) fyne.CanvasObject {
+	return container.NewGridWithColumns(2, detailRow(l1, v1), detailRow(l2, v2))
+}
+
 func detailRow(label string, value fyne.CanvasObject) fyne.CanvasObject {
 	caption := widget.NewLabelWithStyle(label, fyne.TextAlignLeading, fyne.TextStyle{Bold: true})
 	caption.Wrapping = fyne.TextTruncate
@@ -136,9 +161,6 @@ func detailRow(label string, value fyne.CanvasObject) fyne.CanvasObject {
 
 func newJobDetailLabel(text string) *widget.Label {
 	label := widget.NewLabel(text)
-	// Job names, commands, and paths can be much wider than the details panel.
-	// Breaking long runs of text keeps Label.MinSize stable when the selection
-	// changes, so the right panel does not force the whole window to resize.
-	label.Wrapping = fyne.TextWrapBreak
+	label.Wrapping = fyne.TextTruncate
 	return label
 }

src/ui/layout.go

@@ -36,6 +36,48 @@ func (l minWidthLayout) Layout(objects []fyne.CanvasObject, size fyne.Size) {
 	}
 }
 
+// compactVBoxLayout stacks children vertically with a configurable gap between
+// them, producing tighter rows than container.NewVBox (which inserts
+// theme.Padding() between every child). A negative spacing pulls neighbouring
+// rows together so they overlap the labels' built-in vertical padding, which is
+// how the details metadata is condensed to fit 720p screens.
+type compactVBoxLayout struct {
+	spacing float32
+}
+
+func (l compactVBoxLayout) MinSize(objects []fyne.CanvasObject) fyne.Size {
+	var w, h float32
+	var visible int
+	for _, o := range objects {
+		if !o.Visible() {
+			continue
+		}
+		min := o.MinSize()
+		if min.Width > w {
+			w = min.Width
+		}
+		h += min.Height
+		visible++
+	}
+	if visible > 1 {
+		h += l.spacing * float32(visible-1)
+	}
+	return fyne.NewSize(w, h)
+}
+
+func (l compactVBoxLayout) Layout(objects []fyne.CanvasObject, size fyne.Size) {
+	var y float32
+	for _, o := range objects {
+		if !o.Visible() {
+			continue
+		}
+		h := o.MinSize().Height
+		o.Move(fyne.NewPos(0, y))
+		o.Resize(fyne.NewSize(size.Width, h))
+		y += h + l.spacing
+	}
+}
+
 // fixedHeightLayout forces its contents to a fixed height while leaving the
 // width to the parent container. It is used to reserve a stable amount of space
 // for the activity panel so a neighbouring widget can absorb the rest.

src/ui/settings_view.go

@@ -22,6 +22,11 @@ const settingsControlWidth float32 = 330
 const settingsStatusWidth float32 = 280
 const projectRepositoryURL = "https://gitea.mixdep.ru/mix/gosentry"
 
+// settingsRowSpacing is the (negative) gap between rows of the settings form,
+// overlapping each control's built-in vertical padding so the column is tighter
+// and more compact, matching the condensed job details panel.
+const settingsRowSpacing float32 = -6
+
 func settingsView(w fyne.Window, svc *app.Service) fyne.CanvasObject {
 	store := svc.Store()
 	startOnLogin := widget.NewCheck("Start on login", nil)
@@ -118,7 +123,11 @@ func settingsView(w fyne.Window, svc *app.Service) fyne.CanvasObject {
 		settingsStatus.SetText("Saved")
 	})
 
-	return container.NewPadded(container.NewVBox(
+	// The settings form is a tall fixed-height column. Wrapping it in a vertical
+	// scroll keeps its minimum height small so it does not dictate the whole
+	// window's minimum height (AppTabs sizes to the tallest tab); on short 720p
+	// screens the window can shrink and the form scrolls instead.
+	return container.NewVScroll(container.NewPadded(container.New(compactVBoxLayout{spacing: settingsRowSpacing},
 		widget.NewLabelWithStyle("Application", fyne.TextAlignLeading, fyne.TextStyle{Bold: true}),
 		settingsRowWithStatus("Autostart", startOnLogin, autostartStatus),
 		settingsRow("Tray", container.New(minWidthLayout{width: settingsControlWidth}, minimizeToTray)),
@@ -142,7 +151,7 @@ func settingsView(w fyne.Window, svc *app.Service) fyne.CanvasObject {
 		settingsRow("Go", widget.NewLabel(runtime.Version())),
 		settingsRow("Fyne", widget.NewLabel(fyneVersion())),
 		settingsRow("Repository", widget.NewHyperlink(projectRepositoryURL, mustParseURL(projectRepositoryURL))),
-	))
+	)))
 }
 
 func fyneVersion() string {